Ultra-thin IR Infrared Remote Controller For Arduino Intelligent Car SCM Learning Board Remote Control
CR2025 environmental protection button batteries required.
Working Distance: more than 8 m ( effected by the surrounding environment, the receiver sensitivity etc )
Effective Angle: 60 degrees
Surface materials: 0.125 mmPET stick, With effective life : 20000 times.
Stable quality, cost-effective
Static current 3-5 uA, dynamic current 3-5 mA
1 X remote controller
Highly accurate, digital laser photo tachometer: measure rotational speed with a visible red light beam from a powerful LED. It's a great tool to measure the RPM of motors and machine parts, the speed of a lathe or milling machine for metal or wood working, or for HVAC applications to measure fan speed. To take the measurement, apply a reflective mark (included in package) onto the target object, aim the laser beam at the mark, the RPM displays on the LCD screen. Size : 180 x 72 x 37 mm (7.0 x 2.8 x 1.5").
Chip lm393 compared the resistor value, when there is an imbalance, the chip will control one motor to stop, while other motor accelerate rotation, in this case, the car can correct direction. The whole process is closed-loop control, so it can be quickly controleed
1 x lm393 voltage comparator
1 X 8P IC Socket
2 X 100uf capacitor
2 X 10K resistor
2 X 3.3K ohms color ring resisotr
2 x 10K resistor
4 x 51 ohm resistor
2 X 1K ohm resistor/
2 X 10 ohm resistor
2 X CDS5 photoresistor
2 X 3MM led
2 x 5MM LED
2 x 8550 TRIODE
1 x Switch
2 X Motor
6 X Wheel
1 X AA battery case
Several screws and wires
Collection O-Rings in the midst of the pleasant resealable plastic case.
Add up to 6 most famous utilized O-rings Sizes
Application temperature running 'tween - 45 degrees C and 165 degrees C polymer Material: Rubber